--- title: Glitch Shader Effect | daily.dev description: A live coding session implementing a glitch shader effect in a custom Twitch waiting screen application built with the Jai programming language and raylib. The... canonical: https://daily.dev/posts/glitch-shader-effect-86qyblnzh twitter:card: summary_large_image twitter:site: @dailydotdev og:type: website og:site_name: daily.dev og:title: Glitch Shader Effect | daily.dev og:description: A live coding session implementing a glitch shader effect in a custom Twitch waiting screen application built with the Jai programming language and raylib. The... og:url: https://daily.dev/posts/glitch-shader-effect-86qyblnzh og:image: https://api.daily.dev/og/posts/86QYbLnzH.png og:image:alt: Glitch Shader Effect og:image:width: 1200 og:image:height: 630 og:locale: en --- > ## Documentation Index > Fetch the complete documentation index at: https://daily.dev/llms.txt > Use this file to discover all available pages before exploring further. # Glitch Shader Effect **[Tsoding Daily](https://daily.dev/sources/tsoding_daily)** · 133 min read · 0 upvotes · 0 comments ## Summary A live coding session implementing a glitch shader effect in a custom Twitch waiting screen application built with the Jai programming language and raylib. The developer sets up a framebuffer (render texture) to capture player UI elements (thumbnail, QR code, title), then applies a GLSL fragment shader as post-processing to create a glitchy visual effect for invalid/corrupted playlist entries. The session covers raylib bindings in Jai, render texture creation and lifecycle management, GLSL shader boilerplate, uniform setup (resolution, texture sampling), and debugging common OpenGL pitfalls like upside-down textures and uninitialized framebuffers. ## Full article daily.dev links to this article rather than hosting it. Read it at the original source: ## Similar posts on daily.dev - [Weisdevice: Crafting a Glitched-Out World Between 2D, 3D, and Sound](https://daily.dev/posts/weisdevice-crafting-a-glitched-out-world-between-2d-3d-and-sound-tv67udwni) · Codrops · 2 upvotes · 0 comments --- Tags: [#game-development](https://daily.dev/tags/game-development) [View this post on daily.dev](https://daily.dev/posts/glitch-shader-effect-86qyblnzh) ```json {"@context":"https://schema.org","@graph":[{"@type":"Organization","@id":"https://daily.dev/#organization","name":"daily.dev","url":"https://daily.dev","logo":{"@type":"ImageObject","url":"https://daily.dev/apple-touch-icon.png","width":180,"height":180},"sameAs":["https://twitter.com/dailydotdev","https://github.com/dailydotdev","https://www.linkedin.com/company/daily-dev-ltd"]},{"@type":"WebSite","@id":"https://daily.dev/#website","url":"https://daily.dev","name":"daily.dev","publisher":{"@id":"https://daily.dev/#organization"},"potentialAction":{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https://daily.dev/search?q={search_term_string}"},"query-input":"required name=search_term_string"}}]} {"@context":"https://schema.org","@type":"TechArticle","headline":"Glitch Shader Effect","url":"https://daily.dev/posts/glitch-shader-effect-86qyblnzh","mainEntityOfPage":{"@type":"WebPage","@id":"https://daily.dev/posts/glitch-shader-effect-86qyblnzh"},"datePublished":"2026-06-06T15:56:47.005Z","dateModified":"2026-06-06T15:57:07.167Z","description":"A live coding session implementing a glitch shader effect in a custom Twitch waiting screen application built with the Jai programming language and raylib. 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